Upgrade tree-sitter for new lexer API

package.json

@@ -13,7 +13,7 @@
     "nan": "^2.4.0"
   },
   "devDependencies": {
-    "tree-sitter-cli": "^0.7.1"
+    "tree-sitter-cli": "^0.8.0"
   },
   "scripts": {
     "build": "tree-sitter generate && node-gyp build",

src/tree_sitter/parser.h

@@ -24,6 +24,7 @@ typedef struct {
 typedef struct {
   void (*advance)(void *, bool);
   void (*mark_end)(void *);
+  uint32_t (*get_column)(void *);
   int32_t lookahead;
   TSSymbol result_symbol;
 } TSLexer;